U.S. federal trademark · Serial No. 74556547
data communication cards, comprising multiplexers and network interface hardware for use in local area networks for encapsulating and framing data originating in computer and terminal equipment; components, namely transmitters, receivers, and network interface hardware; and computer software for the transmission, reception, encapsulation and framing of data between computers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.